KR102093814B1 - 점착제층 부착 편보호 편광 필름의 제조 방법 - Google Patents

점착제층 부착 편보호 편광 필름의 제조 방법 Download PDF

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Publication number
KR102093814B1
KR102093814B1 KR1020187021341A KR20187021341A KR102093814B1 KR 102093814 B1 KR102093814 B1 KR 102093814B1 KR 1020187021341 A KR1020187021341 A KR 1020187021341A KR 20187021341 A KR20187021341 A KR 20187021341A KR 102093814 B1 KR102093814 B1 KR 102093814B1
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KR
South Korea
Prior art keywords
adhesive layer
polarizing film
film
polarizer
meth
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KR1020187021341A
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English (en)
Korean (ko)
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KR20180098352A (ko
Inventor
토모노리 우에노
사토시 미타
아츠시 키시
겐타로 이케시마
유스케 모테기
Original Assignee
닛토덴코 가부시키가이샤
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Publication of KR20180098352A publication Critical patent/KR20180098352A/ko
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Publication of KR102093814B1 publication Critical patent/KR102093814B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polarising Elements (AREA)
KR1020187021341A 2016-03-22 2017-03-16 점착제층 부착 편보호 편광 필름의 제조 방법 KR102093814B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-057290 2016-03-22
JP2016057290A JP6737609B2 (ja) 2016-03-22 2016-03-22 粘着剤層付の片保護偏光フィルムの製造方法
PCT/JP2017/010679 WO2017164064A1 (ja) 2016-03-22 2017-03-16 粘着剤層付の片保護偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
KR20180098352A KR20180098352A (ko) 2018-09-03
KR102093814B1 true KR102093814B1 (ko) 2020-03-27

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ID=59900349

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KR1020187021341A KR102093814B1 (ko) 2016-03-22 2017-03-16 점착제층 부착 편보호 편광 필름의 제조 방법

Country Status (5)

Country Link
JP (1) JP6737609B2 (ja)
KR (1) KR102093814B1 (ja)
CN (1) CN108780181B (ja)
TW (1) TWI725142B (ja)
WO (1) WO2017164064A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7109485B2 (ja) * 2018-02-06 2022-07-29 富士フイルム株式会社 積層体、積層体の製造方法および画像表示装置
WO2020184083A1 (ja) * 2019-03-08 2020-09-17 日東電工株式会社 偏光膜、偏光板、および該偏光膜の製造方法
JP2021076806A (ja) * 2019-11-13 2021-05-20 日東電工株式会社 積層偏光フィルムの製造方法
JP7398964B2 (ja) * 2020-01-10 2023-12-15 日東電工株式会社 偏光フィルムの製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350021A (ja) * 2000-06-06 2001-12-21 Sumitomo Chem Co Ltd 薄型光学積層体及びその製造方法
JP2008257025A (ja) 2007-04-06 2008-10-23 Sumitomo Chemical Co Ltd 偏光板ならびにこれを備える光学部材および液晶表示装置
JP2011227450A (ja) 2010-03-31 2011-11-10 Sumitomo Chemical Co Ltd 偏光性積層フィルムの製造方法、および偏光板の製造方法
JP2013160775A (ja) 2012-02-01 2013-08-19 Sumitomo Chemical Co Ltd 偏光板及び光学部材
JP2013254072A (ja) * 2012-06-06 2013-12-19 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2014112259A (ja) * 2010-09-03 2014-06-19 Nitto Denko Corp 偏光膜を有する光学フィルム積層体ロールの製造方法
JP2015143848A (ja) * 2013-12-26 2015-08-06 日東電工株式会社 積層偏光フィルム、その製造方法、積層光学フィルムおよび画像表示装置
JP2015161782A (ja) 2014-02-27 2015-09-07 住友化学株式会社 偏光板の製造方法及び偏光板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4525069B2 (ja) * 2003-03-31 2010-08-18 住友化学株式会社 偏光板及びその製造方法
JP5324316B2 (ja) 2008-05-27 2013-10-23 日東電工株式会社 粘着型偏光板、画像表示装置およびそれらの製造方法
JP5504232B2 (ja) * 2011-09-22 2014-05-28 住友化学株式会社 偏光板の製造方法
JP6066707B2 (ja) * 2012-12-13 2017-01-25 日東電工株式会社 偏光フィルムの製造方法
JP6235370B2 (ja) * 2014-02-19 2017-11-22 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
JP6078132B1 (ja) * 2015-08-27 2017-02-08 日東電工株式会社 偏光フィルムの製造方法
JP6125061B2 (ja) * 2015-02-13 2017-05-10 日東電工株式会社 偏光フィルム、粘着剤層付偏光フィルム並びに画像表示装置およびその連続製造方法
JP6125063B2 (ja) * 2015-02-13 2017-05-10 日東電工株式会社 粘着剤層付偏光フィルム、その製造方法並びに画像表示装置およびその連続製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350021A (ja) * 2000-06-06 2001-12-21 Sumitomo Chem Co Ltd 薄型光学積層体及びその製造方法
JP2008257025A (ja) 2007-04-06 2008-10-23 Sumitomo Chemical Co Ltd 偏光板ならびにこれを備える光学部材および液晶表示装置
JP2011227450A (ja) 2010-03-31 2011-11-10 Sumitomo Chemical Co Ltd 偏光性積層フィルムの製造方法、および偏光板の製造方法
JP2014112259A (ja) * 2010-09-03 2014-06-19 Nitto Denko Corp 偏光膜を有する光学フィルム積層体ロールの製造方法
JP2013160775A (ja) 2012-02-01 2013-08-19 Sumitomo Chemical Co Ltd 偏光板及び光学部材
JP2013254072A (ja) * 2012-06-06 2013-12-19 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2015143848A (ja) * 2013-12-26 2015-08-06 日東電工株式会社 積層偏光フィルム、その製造方法、積層光学フィルムおよび画像表示装置
JP2015161782A (ja) 2014-02-27 2015-09-07 住友化学株式会社 偏光板の製造方法及び偏光板

Also Published As

Publication number Publication date
CN108780181B (zh) 2021-02-09
KR20180098352A (ko) 2018-09-03
TW201807124A (zh) 2018-03-01
JP6737609B2 (ja) 2020-08-12
TWI725142B (zh) 2021-04-21
CN108780181A (zh) 2018-11-09
WO2017164064A1 (ja) 2017-09-28
JP2017173434A (ja) 2017-09-28

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